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GB186132020

GB186132020

电动机能效限定值及能效等级

下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文 件。凡是不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。 GB/T755一2019旋转电机定额和性能 GB/T1032三相异步电动机试验方法 GB/T5171.1一2014小功率电动机第1部分：通用技术条件 GB/T5171.21小功率电动机第21部分：通用试验方法

下列术语和定义适用于本文件。 3.1 电动机能效限定值 minimum allowable values of energy efficiency for motors 在标准规定的测试条件下，允许电动机效率的最低标准值

电动机能效等级分为3级。其中1级能效最高。各等级电动机在额定输出功率下的实测效率应不 于表1～表6的规定。各等级电动机在额定输出功率下的实测效率容差应符合GB/T755一2019的 表21、GB/T5171.1一2014的表2～表6及相应产品标准的规定。表中未列出额定功率值的电动机，其 效率可用线性插值法确定。

GB 18613—2020表 1三相异步电动机各能效等级效率/%额定功率/1级2级3级kw2极4极6极8极2极4极6极8极2极4极6极8极0.1271.474.369.867.466.569.864.962.360.864.857.750.70.1875.278.774.671.970.874.770.167.265.969.963.958.70.2076.279.675.773.071.975.871.468.467.271.165.460.60.2578.381.578.175.274.377.974.170.869.773.568.664.10.3781.784.381.678.478.181.178.074.373.877.373.569.30.4082.384.882.278.978.981.778.774.974.678.074.470.10.5584.686.784.280.681.583.980.977.077.880.877.273.00.7586.388.285.782.083.585.782.778.480.782.578.975.01.187.889.587.284.085.287.284.580.882.784.181.077.71.588.990.488.485.586.588.285.982.684.285.382.579.72.290.291.489.787.288.089.587.484.585.986.784.381.9391.192.190.688.489.190.488.685.987.187.785.683.5491.892.891.489.490.091.189.587.188.188.686.884.85.592.693.492.290.490.991.990.588.389.289.688.086.27.593.394.092.991.391.792.691.389.390.190.489.187.31194.094.693.792.292.693.392.390.491.291.490.388.615 94.595.194.392.993.393.992.991.291.992.191.289.618.594.995.394.693.393.794.293.491.792.492.691.790.12295.195.594.993.694.094.593.792.192.793.092.290.63095.595.995.394.194.594.994.292.793.393.692.991.33795.896.195.694.494.895.294.593.193.793.993.391.845 96.096.395.894.795.095.494.893.494.094.293.792.25596.296.596.094.995.395.795.193.794.394.694.192.57596.596.796.395.395.696.095.494.294.795.094.693.19096.696.996.595.595.896.195.694.495.095.294.993.411096.897.096.695.796.096.395.894.795.295.495.193.713296.997.196.895.996.296.496.094.995.495.695.494.016097.097.296.996.196.396.696.295.195.695.895.694.320097.297.497.096.396.596.796.395.495.896.095.894.625097.297.497.096.396.596.796.595.495.896.095.894.6315~1 00097.297.497.096.396.596.796.695.495.896.095.894.62

表2电容起动异步电动机能效等级

表3电容运转异步电动机能效等级

表4双值电容异步电动机能效等级

电力弱电管理、论文表5空调器风扇用电容运转电动机能效等级

GB 18613—2020表5（续）效率/%额定功率/1级2级3级W4极6极8极4极6极8极4极6极8极40074.066.061.070.062.057.066.058.053.045075.068.062.071.064.058.067.060.054.048076.069.063.072.065.059.068.061.055.050077.070.064.073.066.060.069.062.056.055078.071.065.074.067.061.070.063.057.075080.074.071.076.070.067.072.066.063.01 10082.077.078.073.074.069.0表6空调器风扇用无刷直流电动机能效等级效率/%额定功率/转速/(r/min)W≤500500~700700~10001 000~1 300>1 3001级2级3级1级2级3级1级2级3级级2级3级级2级3级1061.356.952.963.661.056.670.367.362.973.769.366.373.769.366.31662.057.753.764.962.257.971.068.063.774.270,067.074.270,067.02062.458.354.365.963.058.971.468.464.374.670.467.474.670.467.42563.059.055.067.064.060.072.069.065.075.071.068.075.071,068.03063.659.755.768.165.061.172.669.665.775.471.668.675.471.668.63564.160.456.469.366.062.373.170.166.475.972.169.175.972.169.14064.761.157.170.467.063.473.770.767.176.372.769.776.372.769.75065.962.658.672.769.065.774.971.968.677.173.970.977.173.970.96067.064.060.075.071.068.076.073.070.078.075.072.078.075.072.07568.365.361.375.071.068.076.073.070.078.875.872.878.875.872.09069.566.562.575.071.068.076.073.070.079.576.573.579.576.573.510070.367.363.375.071.068.076.073.070.080.077.074.080.077,074.012072.069.065.075.071.068.076.073.070.081.078.075.081.078.075.015072.269.165.275.171.268.276.273.270.281.278.475.481.578.575.618072.569.265.575.271.568.576.573.570.581.578.775.782.079.076.225073.069.566.075.572.069.077.074.071.082.079.676.683.180.177.637074.070.067.076.073.070.078.075.072.083.081.078.085.082.080.040074.770.867.876.773.770.778.575.772.783.081.078.085.082.080.05